I think that the problem is somewhere else as using new constraints did not 
help any
TableLayout layout = new TableLayout(4,4);
    private Label lblVersion = new Label();
    private Label lblEmployee = new Label();
    Picker cmbTheme = new Picker();
    private Container cnt1 = new Container(layout);
    Button btnSave = new Button("Save", 
FontImage.createMaterial(FontImage.MATERIAL_FOLDER, 
UIManager.getInstance().getComponentStyle("Command")));

protected void initManualComponents() {
cmbTheme.setType(Display.PICKER_TYPE_STRINGS);
cmbTheme.setStrings("Native", "Blue", "Chrome", "Dark", "Green");
lblVersion.setText(GLOBALS.version);
lblEmployee.setText(GLOBALS.employee.toString());
btnSave.addActionListener(e -> onSave());
    layout.setGrowHorizontally(true);
cnt1.add(layout.createConstraint().horizontalSpan(1), new 
Label("Version:"));
cnt1.add(layout.createConstraint().horizontalSpan(3), lblVersion);
cnt1.add(layout.createConstraint().horizontalSpan(1), new 
Label("Employee:"));
cnt1.add(layout.createConstraint().horizontalSpan(3), lblEmployee);
cnt1.add(layout.createConstraint().horizontalSpan(1), new Label("Theme:"));
cnt1.add(layout.createConstraint().horizontalSpan(3), cmbTheme);
cnt1.add(layout.createConstraint().horizontalSpan(4), new Label("Note: 
Theme changes require a restart"));
cnt1.add(layout.createConstraint().horizontalSpan(2), btnSave);
this.add(BorderLayout.CENTER, cnt1);
    }




On Monday, July 18, 2016 at 9:18:16 PM UTC-7, Shai Almog wrote:
>
> You can't reuse a constraint for two separate components. We should 
> probably detect and fail on such cases.
>

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